Asked by Memed
Given w = 10, what is the answer to w +( w - 12 ÷ 2*2 × 3) × 7.
A. 73
B. 66
C. 23
D. 17
A. 73
B. 66
C. 23
D. 17
Answers
Answered by
Steve
well, geez - just change all the w's to 10's and evaluate!
w +( w - 12 ÷ 2*2 × 3) × 7
10 +( 10 - 12 ÷ 2*2 × 3) × 7
Now, do any multiplications or division left-to-right before any additions or subtractions.
10+(10-6*2*3)×7
10+(10-12*3)×7
10+(10-36)×7
10+(-26)×7
10-182
-172
Sadly, that is not one of the choices. So they probably meant
10 +( 10 - 12 ÷ (2*2) × 3) × 7
10 +( 10 - 12 ÷ 4 × 3) × 7
10 +( 10 - 3 × 3) × 7
10+(10-9)×7
10+1×7
10+7
17
Using ÷ as some kind of low-priority division operator is bogus. ÷ and / mean the same thing.
w +( w - 12 ÷ 2*2 × 3) × 7
10 +( 10 - 12 ÷ 2*2 × 3) × 7
Now, do any multiplications or division left-to-right before any additions or subtractions.
10+(10-6*2*3)×7
10+(10-12*3)×7
10+(10-36)×7
10+(-26)×7
10-182
-172
Sadly, that is not one of the choices. So they probably meant
10 +( 10 - 12 ÷ (2*2) × 3) × 7
10 +( 10 - 12 ÷ 4 × 3) × 7
10 +( 10 - 3 × 3) × 7
10+(10-9)×7
10+1×7
10+7
17
Using ÷ as some kind of low-priority division operator is bogus. ÷ and / mean the same thing.
Answered by
Michael Afton
i would like to say dont start an awnser with well geez some people might get offended also thxs
Answered by
bingle
they said that 4 years ago
Answered by
CONNEXUS STUDENT
17 is the correct answer if your in connexus school!
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